"debut TD0"

2019-2020/S3T_TP_07_THREADS/Demonstrations/ds_pthread.c

@@ -0,0 +1,34 @@
+
+
+// 
+                    
+#include <stdio.h> 
+#include <stdlib.h>
+#include <sys/types.h>
+#include <unistd.h> 
+#include <pthread.h> 
+
+int GlobV = 0;
+
+void* action (void* increment) { 
+    for (i=1 ; i<= NOMBRE; i++) globV = globV + *increment;
+    return 0;
+    } 
+
+int main (int argc; char* argv[]) { 
+    pthread_t unThread; 
+    int valeur;
+    assert (argc == 2);
+    valeur = atoi(argv[1];
+    
+    if (pthread_create(&unThread, NULL, action, &valeur) { 
+          perror("pthread_create"); 
+          exit(-1); 
+        } 
+    
+        }  
+    printf("\nmain : globV = %d \n\n", globV) ;
+    return (0);
+    }
+
+